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6848 NA XW Pro

Schneider Electric 6848 NA XW Pro Installation guide

  • Hello! I'm your chat assistant, and I've reviewed the Schneider Electric XW Pro Inverter/Chargers Self-supply and Export Limiting Solution Guide. This document provides crucial details for qualified installers on setting up systems that comply with self-supply requirements, particularly focusing on managing power export to the grid. I'm ready to answer your questions about planning, installation, configuration, and key features of the XW Pro series, and related products. Let me know what you want to know!
  • Who is this Solution Guide intended for?
    What is the purpose of this Solution Guide?
    What should I do before reviewing this document?
    Can I service the inverters myself?
    What should I do to reduce the risk of electric shock when working with the inverters?
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, ARC FLASH, AND FIRE
This document is in addition to, and incorporates by reference, the relevant product manuals for XW Pro inverter/charger. Before
reviewing this document, you must read the relevant product manuals. Unless specified, information on safety, specifications,
installation and operation is as shown in the primary documentation received with the product. Ensure you are familiar with that
information before proceeding.
Failure to follow these instructions will result in death or serious injury.
Scope
This Solution Guide provides planning, installation, and configuration information for
Schneider Electric's XW Pro inverter/charger (XW Pro 6848 NA, XW Pro 8548 IEC,) to
comply with self-supply requirements in certain regions or other requirements where
power being exported to the grid is limited.
Audience
This Solution Guide is intended for qualified installers. To design and install a system that
will operate correctly, qualified installers must have training and experience in solar power
systems to safely and correctly follow these instructions and the applicable electrical and
building codes. Qualified installers must have an awareness of the hazards involved in
performing electrical installation work and how to reduce those hazards.
DANGER
HAZARD OF ELECTRIC SHOCK, EXPLOSION, ARC FLASH, AND FIRE
XW Pro Battery Inverters and Conext MPPT 80/100 600, MPPT 60 150 Charge Controllers
contain no user serviceable parts. Attempting to service the inverters yourself may result in a risk
of electrical shock or fire and will void your warranty. Internal capacitors remain charged and
hazardous after all power is disconnected.
To reduce the risk of electrical shock, authorized service personnel must disconnect both AC and
DC power from XW Pro Battery Inverters and Conext MPPT Charge Controllers, following the
lock-out and tag-out instructions in the documentation for those products, before attempting any
maintenance or cleaning or working on any circuits connected to the products. Putting the
inverters in Standby mode will not reduce this risk. To reduce the chance of short-circuits,
authorized service personnel must use insulated tools when installing or working with equipment.
Failure to follow these instructions will result in death or serious injury.
XW Pro Inverter/Chargers:
Self-supply and Export Limiting Solution Guide
990-91371
Revision B
990-91371 Revision B 2
XW Pro Self-supply and Export Limiting Solution Guide
Introduction
The high penetration of Distributed Energy Resources has led regulators in many markets
to mandate or incentivize Self-supply (also called Customer Self-supply, etc.). Depending
on the local regulations, systems may have a requirement to limit the net export (or
selling) of power from the PV system onto the grid ("Export Limiting"). In some cases, all
power that is produced by the system must be consumed on site, except under special
conditions as may be required by the grid codes.
The XW Pro system can implement Export Limiting at the inverter AC1 (Grid) port, or by
taking power measurements from a compatible meter at an external control point. From
the metered control point, the XW Pro system ensures power is effectively routed within
the system so that power flow out to the grid is kept below a configured limit, depending on
the compliance region being satisfied. The primary benefit of using an external power
meter for Export Limiting is to self-supply additional loads connected on the grid side of
the inverter (AC1).
NOTE: Use of an external meter is not compatible with three-phase systems using XW
Pro.
Definitions
Terminology Definition
Gateway Device Any reference to gateway device may mean Conext Gateway, InsightHome, or
InsightFacility.
Generating
Facility
Customer or utility-owned electrical power generation that is interconnected to
the utility.
Export Limiting Limiting the net export (or selling) of power from the PV & storage system onto
the grid.
Grid Support
When the utility grid is connected, the Grid Support feature reduces the power
demand from the grid by utilizing excess DC power to support the backup
loads.
Grid Support
SOC
When using State of Charge control (with Conext Battery Monitor or a
compatible external BMS), Grid Support SOC is the threshold to which
batteries will be discharged when the inverter is supplying power to AC loads or
selling power to the grid.
Grid Support
Volts
When using votlage-based control, Grid Support Volts is the battery voltage to
which batteries will be discharged when the inverter is supplying power to AC
loads or selling power to the grid.
Inadvertent
Export
Inadvertent Export is the un-permitted, unscheduled, and uncompensated
export or real power generated from a Customer’s Generating Facility and
delivered to the Company.
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XW Pro Self-supply and Export Limiting Solution Guide
Terminology Definition
Nameplate
Rating
For the purpose of calculating Inadvertent Export, Nameplate Rating is defined
as the lesser of
n(1) the Total Inverter Capacity (kW) or
n(2) the sum of the Total Module Capacity and the Total Energy Storage
System Capacity (kW) (i.e. the aggregate of the DC-power components),
as those amounts are stated in Exhibit A (Description of Generating
Facility) of the Customer’s Standard Interconnection Agreement for Self-
Supply Systems, and as depicted on the single-line diagram and three-line
diagram.
Net Export Net Export is the cumulative amount of Inadvertent Export energy produced by
the Customer’s Generating Facility and delivered to the Company.
Self Supply
Supply of energy generated from on-site solar array to on-site loads. When the
installed PV capacity exceeds the daytime loads, battery storage is used to
store excess solar energy to power evening loads.
Sell
If Grid Support is Enabled, the Sell feature determines whether the XW Pro
exports power on AC1 (grid).
nGrid Support Enabled, Sell Disabled: XW Pro supports loads only on AC
Out (protected loads).
nGrid Support Enabled, Sell Enabled: XW Pro supports loads on AC Out
and exports any excess current back to the grid.
System Capacity Combined sums of capacities per inverter.
Prerequisites
You must upgrade to the latest XW Pro and Conext Gateway firmware available for the
following models at: https://se.com/.
lXW Pro Product Number: 865-6848-21, 865-8548-55
Firmware: 1.11 BN 49 or later
lGateway Device:
lConext Gateway Product Number: 865-0329
lInsightHome Product Number: 865-0330
lInsightFacility Product Number: 865-0335
lFirmware: V1.16 BN 4 or later
lBackup Control Switch (BCS) Product Number: 865-BCS-2200
Required Equipment
lXW Pro inverter/charger
lConext Gateway
lConext MPPT solar charge controller: MPPT 100 600, MPPT 80 600, or MPPT60 150
lConext Battery Monitor: Model Number 865-1080-01
lCompatible external power meter (for Export Limiting at the main panel or point of
interconnection)
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XW Pro Self-supply and Export Limiting Solution Guide
Compatible Equipment
Power Meters
lVendor: Continental Control Systems LLC
Product Name: WattNode Wide-Range Modbus Meter
Product Part No(s): WND-WR-MB
Current Transformers
NOTICE
EQUIPMENT DAMAGE
Refer to the technical documentation of the selected power meter for compatible current
transformers. Ensure current rating is suitable for the application.
Failure to follow these instructions can result in equipment damage.
990-91371 Revision B 5
XW Pro Self-supply and Export Limiting Solution Guide
Installation
There are several possible configurations for self-supply. A compatible power meter is
used for Export Limiting when loads on the grid side of the inverter (AC1 port) will be self-
supplied by Solar Energy. For CT installation, the orientation is shown on the applicable
diagrams in the following sections.
NOTE:Export limiting and zero sell only work in single-inverter systems.
Wiring Instructions
Power Meter Communications
InsightHome supports only one Modbus RTU 2-wire network. Conext
Gateway/InsightFacility supports two independent Modbus RTU 2-wire networks. If the
power meter is used, it can be connected to either port. Refer to the XW Pro Operation
Guide (document number 990-91227 or 990-91402), the and the selected power meter’s
technical manual for wiring details.
Power Meter Connections
The BCS comes with the WattNode® Modbus WND-WR-MB power meter.
Install Current Transformers
Install the two pre-connected current transformers (CT) inside the BCS to measure grid
current. For installation instructions and guidelines, see:
lWattNode Modbus Electric Power Meter Installation Manual
lAccu-cT® ACTL-0750 SeriesSplit-Core Current Transformer Installation Guide
NOTES:
lPoint the "SOURCE" arrow on each CTtoward residential loads (see System
Diagrams in the BCS (Backup Control Switch) Quick Start Guide (990-91525)). If
the CT is mounted backwards, the measured power will be negative.
lAvoid extending the CT wires beyond 100 ft (30 m). For more information, see the
WattNode Installation guide above.
1. Locate the two pre-connected CTs inside the BCS, and install the CTs in one of the
following ways:
a. For Whole Home Backup (Service Entrance) installations, install the CTs over
the ACGrid input cables (L1/ L2) from the grid (see "Wiring Harness Pinout" on
page16 #4).
b. When the BCS is between the Main AC panel and a subpanel (Subpanel
Backup), install the CTs over the ACGrid input cables (L1/ L2) between the grid
and the Main ACpanel.
2. Fasten a CT to each conductor with a cable tie.
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XW Pro Self-supply and Export Limiting Solution Guide
Figure 1Power meter installed
Power Meter Conext Gateway
(Modbus 1)
Conext Gateway
(Modbus 2) InsightHome InsightFacility
(Modbus 1)
InsightFacility
(Modbus 2)
Common: C Pin 16: ISO2
RS-485 GND
Pin 22: ISO2
RS-485 GND Pin 7: GND ISO Pin 16: ISO2
RS-485 GND
Pin 22: ISO2
RS-485 GND
Inverting pin:
A-
Pin 20: ISO2
RS-485 1B
Pin 26: ISO2
RS-485 2B
Pin 11:
RS-485 B ISO
Pin 20: ISO2
RS-485 1B
Pin 26: ISO2
RS-485 2B
Non-inverting
pin: B+
Pin 18: ISO2
RS-485 1A
Pin 24: ISO2
RS-485 2A
Pin 9:
RS-485 A ISO
Pin 18: ISO2
RS-485 1A
Pin 24: ISO2
RS-485 2A
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XW Pro Self-supply and Export Limiting Solution Guide
DC Coupled PV System – Self-Supply Backup Loads connected to AC Out
lSelf-supply solar energy to the backup load panel only
lBackup load panel is connected to AC Out
lExternal power meter not required for Export Limiting
lConsider this configuration if exporting to the grid is either prohibited or not beneficial.
Figure 2DC Coupled PV System – Self-Supply Backup Loads connected to AC Out
Battery
AC
DC
Comms
Xanbus
Grid
AC
Grid
Self-Supply Power Flow
Main AC
Panel
Backup Loads
MPPT
Backup Loads
AC Subpanel
AC1
AC Out
XW Pro
DC
Residential Loads
Conext Gateway
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XW Pro Self-supply and Export Limiting Solution Guide
DC Coupled PV System – Self Supply Entire Home (backup loads sub-panel and main panel)
lSelf-supply solar energy to the backup loads sub-panel and the main panel
lBackup loads for backup power are connected to AC Out, and the main panel is
connected to AC1 (Grid)
lExternal power meter required for Export Limiting
lConsider this configuration if sell is prohibited and the main panel is upstream
Figure 3DC Coupled PV System – Self Supply Entire Home (backup loads sub-panel and main panel)
Grid
Power Meter
Main AC
Panel
Residential Loads
Backup Loads
Conext Gateway
MPPT
AC
DC
Comms
CT Direction
Modbus RTU
Xanbus
Backup Loads
AC Subpanel
AC1
AC Out
XW Pro
DC
Self-Supply Power Flow
Battery
990-91371 Revision B 9
XW Pro Self-supply and Export Limiting Solution Guide
DC Coupled PV System – Self Supply Entire Home (with Backup Control Switch)
lSelf-supply solar energy to the main panel
lThe main panel is connected to AC1 (Grid) at 120/240 V.
lBackup Control Switch is used for larger systems where backup loads exceed 60A, or
for whole home backup.
lExternal power meter is included with the backup control switch.
Figure 4 DC Coupled PV System – Self supply entire home (with backup control switch)
Digital I/O
Conext Gateway
AC
DC
Comms
Xanbus
Grid
Main AC
Panel
Residenal Loads
CT Direcon
Modbus RTU
XW Pro
AC1
MPPT
PV modules
DC
Baery
BCS
990-91371 Revision B 10
XW Pro Self-supply and Export Limiting Solution Guide
Configuration
Once the system is physically installed, it will need to be configured to operate correctly as
well as to enable the Export Limiting features.
Conext Gateway Configuration Parameters for Export Limiting with External
Meter
WARNING
ADVANCED CONFIGURATION HAZARD
nAdvanced menu settings should be used by qualified personnel only.
nThree phase operation should be configured by qualified personnel only.
nConsult with the local utility before enabling XW Pro sell mode or grid support functions.
nDo not change these settings unless you are under the supervision and direction of qualified
personnel.
nConnect the Conext Gateway device and the network router to an assured power source
during configuration.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
The following configuration settings are relevant to enabling Export Limiting with an
external meter. Settings are applied to the Conext Gateway device, under the Setup menu
of InsightLocal, as described in XW Pro Operation Guide (document number 990-91227
or 990-91402).
990-91371 Revision B 11
XW Pro Self-supply and Export Limiting Solution Guide
Menu
Location Parameter Units Description
Setup >Smart
Energy
Manager >
Export
Limiting1
Enable n/a Enable or disable Export Limiting. Must be set to
Enabled.
Trip Power W
If the power to the grid at the power meter point of
measurement exceeds this threshold for longer than
Trip Time, XW Pro unit(s) will cease to energize.
IMPORTANT: This value must be greater than or
equal to Sell Setpoint.
Trip Time sec
Time delay in seconds such that if power to the grid
exceeds Trip Power for longer than the defined
duration, the XW Pro unit(s) will cease to energize.
Clear Time sec
Time delay in seconds such that if power to the grid
falls below Trip Power for longer than the defined
duration after first tripping it, the XW Pro unit(s) will
reconnect as per applied grid code settings and
resume normal operation.
Sell Setpoint W
The target to which Conext Gateway will limit the
networked XW Pro unit's sell power. Setting this
parameter to a value slightly below the limit enforced
by the applicable grid codes is recommended in order
to minimize inadvertent power sell. See examples
below.
IMPORTANT: This value must be less than or equal
to Trip Power.
XW Pro Inverter/Charger Configuration Parameters
WARNING
ADVANCED CONFIGURATION HAZARD
nAdvanced menu settings should be used by qualified personnel only.
nThree phase operation should be configured by qualified personnel only.
nConsult with the local utility before enabling XW Pro sell mode or grid support functions.
nDo not change these settings unless you are under the supervision and direction of qualified
personnel.
nConnect the Conext Gateway device and the network router to an assured power source
during configuration.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
1See "Example Configuration Sets" on page16 for more information.
990-91371 Revision B 12
XW Pro Self-supply and Export Limiting Solution Guide
WARNING
UNEXPECTEDOPERATION HAZARD
nSome battery technologies will experience accelerated degradation if not fully charged
periodically.
nIf the Grid Support settings and available solar energy capacity don’t provide a full battery
charge, consider adjusting the Grid Support settings or periodically forcing a full charge.
nRefer to the Owner’s manual for information on forcing a full charge cycle.
Failure to follow these instructions can result in death, serious injury, or equipment
damage.
The following configuration settings are relevant to enabling Self-supply and Export
Limiting and need to be reviewed for all networked XW Pro unit(s). They are accessible
under each XW Pro instance in the Devices menu of InsightLocal. The Grid Support
settings for Self-supply applications will depend on the system design, the amount of
power permitted to be sold to the grid, and the battery type. For more information on all
configuration settings, refer to XW Pro Operation Guide (document number 990-91227 or
990-91402).
Menu Location Parameter Units Description
Configuration >
Controls
Grid Support Sell
Eable/Disable n/a
Enable or disable the selling of power to the
grid or loads connected at the AC1 port. For
systems with loads connected to AC1 that
should be self-supplied with solar energy, this
parameter must be set to Enabled.Grid
Support must also be Enabled for Sell to
function.
Configuration >
Grid Support
Grid Support
Voltage or Grid
Support SOC (if
enabled)
V
Sets the limit to which the batteries will be
discharged when the inverter is supplying
power to AC loads or selling power to the grid.
Refer to the following section for information
on configuring Self-Supply using Grid Support.
Configuration >
Grid Support Grid Support n/a Enable or disable grid support features. Must
be set to Enabled.
Configuration >
Grid Support
Maximum Sell
Amps A
Controls the maximum amount of sell power
permitted to the AC1 (Grid) port. In systems
where Self-Supply is limited to backup loads
on AC Out and Export Limiting is required, this
parameter can limit the sell current to AC1.
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XW Pro Self-supply and Export Limiting Solution Guide
System Design Considerations
Solar power capacity is lower than the daytime Self-supplied loads
When all the solar energy produced during the day can be immediately consumed by Self-
supplied loads, it is recommended to configure grid support to maintain the batteries at
100% State of Charge.
Solar power capacity is larger than the daytime Self-supplied loads
When daytime solar energy generation exceeds the daytime Self-supplied loads, the
recommended settings depend on whether Export Limiting is required.
Export Limiting is not required
In this scenario, it may not be necessary to cycle the batteries daily, if exporting the
excess power to the grid is permitted on a Net Metering or Feed in Tariff basis. For this
use case, it is recommended to configure grid support to maintain the batteries at 100%
State of Charge. This use case also applies to multi-unit configurations.
Export Limiting is required
In this scenario, full utilization of solar energy may require charging batteries during the
day and supplying that energy to AC loads in the evening by discharging the batteries. For
this use case, ensure a battery technology is chosen with lifespan that accounts for daily
cycling. The Grid Support voltage or SOC set point will determine the depth of discharge
for powering AC loads. Select the Grid Support limit according to the battery capacity
required to store excess daytime solar energy generation. Configure Maximum Sell Amps
to ensure that solar energy generation exceeds the power supplied for grid support,
allowing the batteries to charge during the day. This use case also applies to multi-unit
configurations.
NOTE: Lowering the Grid Support SOC allows more capacity to store excess solar energy
generation but also lowers the battery reserve capacity in the event of a grid outage.
Battery Type
Li-ion batteries are typically used for applications that require daily cycling of the batteries.
For Li-ion batteries, SOC control mode should be used. SOC can be provided by the
Conext Battery Monitor or by a closed-loop compatible battery. With State of Charge
Control enabled and the Conext Battery Monitor connected, the Grid Support limit should
be set with Grid Support SOC rather than Grid Support Voltage.
990-91371 Revision B 14
XW Pro Self-supply and Export Limiting Solution Guide
Establishing Communication
If a third-party meter is used, it must first be configured to match the communication
protocol and settings at the Conext Gateway (2-wire Modbus RTU over RS-485). Ensure
the address chosen is unique if other devices are on the same network. The Modbus
configuration details of the Conext Gateway can be found and adjusted in the web
application under Setup >Configuration >Modbus settings.
The Conext Gateway must then run a device discovery routine in order to see and connect
to the power meter:
1. Navigate to Setup >Device Detection >Detect devices menu.
2. In the port where the power meter is connected to on the Conext Gateway connector
header, enter any range of addresses, as long as the power meter lies within them.
The range feature allows the user to detect multiple devices on the network in one
action. The larger the range, the more time it takes to complete the search.
Third-Party Meter Configuration
Once the power meter is detected and online, it will appear in the web application as a
configurable device. Ensure Rated current of the attached CTs is correct and
Device Association reflects the location of the CT in the system. For the applications
covered by this document, the Device Association is to be set to Grid. Some
parameters as displayed in the figure below may not be present for some power meter
makes/models.
Continental WattNode® Modbus - Additional Details
The following are verified and recommended configuration values for the Continental
WattNode Modbus power meter.
Communication Settings
Baud Rate: 19200
Additional Modbus Parameters: 8 data bits, no parity, 1 stop bit
Meter Settings
Averaging: Fast
Setting the Modbus Address
Use the DIP switches 1-6 to select the Modbus address (1 to 63) in a base-2 numerical
representation. The following table instructs how to toggle the switches for a few various
address examples.
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XW Pro Self-supply and Export Limiting Solution Guide
DIP Switch 1 2 3 4 5 6
Up (1) Value 1 2 4 8 16 32
Address Examples
1 1, Up 0, Down 0, Down 0, Down 0, Down 0, Down
1+2+4 = 7 1, Up 1, Up 1, Up 0, Down 0, Down 0, Down
4+16 = 20 0, Down 0, Down 1, Up 0, Down 1, Up 0, Down
1+2+16+32 =
51 1, Up 1, Up 0, Down 0, Down 1, Up 1, Up
Modbus Termination Resistor
If required, toggle DIP switch #7 to its ON position to apply an internal 120 ohm resistor to
the network.
Wiring Harness Pinout
Gateway Modbus 1 Gateway Modbus 2 WattNode Terminal
16 - ISO2 RS485 GND 22 – ISO2 RS485 GND C
18 - ISO2 RS485 1A 24 – ISO2 RS485 2A B+
20 - ISO2 RS485 1B 26 – ISO2 RS485 2B A-
Example Configuration Sets
Hawaii Customer Self-supply (CSS) Program – Single Unit Split Phase, whole home
The following is an example of how a system can be configured to comply with the CSS
program enacted by the Hawaiian Electric Industries under the Net Energy Metering
program, when paired with a Continental WattNode® power meter and a 200A CT. Trip
Time and Trip Power have been configured to comply with HECO Rule 14H and 22
inadvertent export rules so the system will activate a fault if they are violated.
Menu Location Parameter Value
Setup >Smart Energy Manager >Export
Limiting
Enable Enabled
Trip Power 0 W
Trip Time 30 sec
Clear Time 60 sec
Sell Setpoint -20 W
XW Pro >Configuration >Controls Grid Support Sell
Enable/Disable Enabled
XW Pro >Configuration >Grid Support Grid Support Enabled
XW Pro >Configuration >Grid Support Maximum Sell Amps 27 A
Devices >Meters >Configuration Rated current of the attached
CTs 200 A
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XW Pro Self-supply and Export Limiting Solution Guide
Menu Location Parameter Value
Devices >Meters >Configuration Averaging Fast
Devices >Meters >Configuration Device Association Grid
Hawaii Customer Self-supply (CSS) Program – Single Unit Split Phase, backup only
The following is another example of how a system can be configured to comply with the
Hawaiian CSS program, where Self-supply is limited to the backup loads of the system.
That is, residential loads on the main panel are to be powered by the grid only. In this
instance, the XW Pro sits at the point of connection where sell power flow is to be limited
and can thus act as the power meter in the system, and so Export Limiting configurations
in the Conext Gateway no longer apply. This is reflected in the Maximum Sell Amps
parameter below where export current is limited to 0 A. Consequently, the power control
response is faster during sudden load and available PV power changes.
Menu Location Parameter Value
XW Pro >Configuration >Controls Grid Support Sell Enable/Disable Enabled
XW Pro >Configuration >Grid Support Grid Support Enabled
XW Pro >Configuration >Grid Support Maximum Sell Amps 0 A
Commissioning Checklist
The following checklist summarizes the main steps for commissioning a Self-supply
system and Export Limiting, if applicable.
Checklist
£Standard configuration appropriate for the system layout has been applied.
£
If the system layout calls for an external power measurement device:
nCurrent measurement device is oriented correctly and installed in the correct location.
nPower measurement device is communicating with InsightLocal.
nPower measurement device is tracking power flow accurately.
£Configurations applied to the Conext Gateway device as required.
£Configurations applied to XW Pro as required.
£
If Export Limiting is required:
nIn conditions of excess power generation, sell power does not exceed the limits defined
in the applicable grid codes.
nInadvertent export does not exceed the limits defined in the applicable grid codes.
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XW Pro Self-supply and Export Limiting Solution Guide
Troubleshooting
Symptoms Troubleshooting Actions
Unable to detect
the power meter
on Modbus.
Ensure or verify the following:
nBaud rate and other Modbus communication parameters of all devices on
each network are identical.
nPower meter is powered.
nWiring is correct. If using a Continental WattNode Modbus meter, refer to
"Wiring Harness Pinout" on page16
nConext Gateway device detection is performed on the correct Modbus port.
nPower meter address is unique on the Modbus network.
nPower meter address is within the device detection search range.
nIf needed, a 120 Ω termination resistor can be enabled on the Wattnode
meter by switching DIP switch #7 to its ON position.
If issue persists, contact Schneider Electric customer service.
Power is
exceeding the
desired setpoint.
If loads are removed from the system or available PV power increases, it is
normal for power to flow into the grid briefly while the system reacts. However,
if the Trip Level is set appropriately, and the system repeatedly activates the
fault, ensure or verify the following:
nPower meter is reading correctly from its CT.
nPower meter is detected on the Conext Gateway.
nAll necessary configuration has been applied and are correct.
If issue persists, contact Schneider Electric customer service.
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XW Pro Self-supply and Export Limiting Solution Guide
Legal Information
The Schneider Electric brand and any trademarks of Schneider Electric SE and its
subsidiaries referred to in this guide are the property of Schneider Electric SE or its
subsidiaries. All other brands may be trademarks of their respective owners.
This guide and its content are protected under applicable copyright laws and furnished for
informational use only. No part of this guide may be reproduced or transmitted in any form
or by any means (electronic, mechanical, photocopying, recording, or otherwise), for any
purpose, without the prior written permission of Schneider Electric.
Schneider Electric does not grant any right or license for commercial use of the guide or its
content, except for a non-exclusive and personal license to consult it on an "as is" basis.
Schneider Electric products and equipment should be installed, operated, serviced, and
maintained only by qualified personnel.
As standards, specifications, and designs change from time to time, information contained
in this guide may be subject to change without notice.
To the extent permitted by applicable law, no responsibility or liability is assumed by
Schneider Electric and its subsidiaries for any errors or omissions in the informational
content of this material or consequences arising out of or resulting from the use of the
information contained herein.
If this manual is in any language other than English, although steps have been taken to
maintain the accuracy of the translation, the accuracy cannot be guaranteed. Approved
content is contained with the English language version which is posted at https://se.com/.
Contact Information
For country-specific details, please contact your local Schneider Electric Sales
Representative or visit the Schneider Electric website at: https://se.com/
Information About Your System
As soon as you open your product, record the following information and be sure to keep
your proof of purchase.
Serial Number ____________________________
Product Number ____________________________
Purchased From ____________________________
Purchase Date ____________________________
Document Number:990-91371 Revision B Date: February 2023
990-91371 Revision B 19
XW Pro Self-supply and Export Limiting Solution Guide
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